遺い言ごん執しっ行こう者しゃalso: ゆいごんしっこうしゃいごんしっこうしゃMeanings1nounexecutor of a will; testamentary executorlaw›Legal term for a person appointed to carry out the terms of a will. Used in formal and legal contexts.彼かれは父ちちの遺い言ごん執しっ行こう者